attrs.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <declare-styleable name="ds">
        <attr name="BackgroundColorApp" format="color"/>
        <attr name="textNameColor" format="color"/>
        <attr name="textTagColor" format="color"/>
        <attr name="buttoncolor" format="color"/>
    </declare-styleable>
</resources>